About this opportunity
Job Role : 5G Device & Protocol Engineer(Only w2)
Job Location: Bellevue, WA (Onsite)
Minimum 10+ Years of Experience required.
JD:
We are looking for an experienced 5G Device & Protocol Engineer with strong hands-on expertise in LTE/5G NR performance analysis, VoNR/IMS call flows, protocol-level troubleshooting, KPI automation, and live-network validation.
Key Responsibilities
- Analyze 5G NR/LTE network performance and perform root-cause analysis (RCA).
- Troubleshoot VoNR, VoWiFi, IMS, and SIP call flows.
- Perform protocol-level debugging across RRC, NAS, SIP, IMS, PDCP, RLC, and HARQ.
- Analyze KPIs including DL/UL throughput, latency, jitter, packet loss, BLER, and MCS.
- Perform log and trace analysis using QXDM, QCAT, Wireshark/PCAP, XCAL/XCAP, or similar tools.
- Validate performance in live networks and field environments.
- Develop KPI reporting and automation using Python, SQL, Tableau, and/or Power BI.
- Identify network performance issues and provide recommendations for optimization.
Required Skills
- Strong knowledge of 5G NR/LTE architecture and protocol stack.
- Hands-on experience with VoNR, IMS, SIP, and end-to-end call-flow troubleshooting.
- Strong experience in protocol debugging, KPI analysis, and network RCA.
- Experience with Python scripting/automation and network analytics.
If I missed your call ! Please drop me a mail.
Thank you,
Harish Jannela
Talent Acquisition
Astir IT Solutions, Inc - An E-Verified Company
Direct : 7326946000*788
50 Cragwood Rd. Suite # 219, South Plainfield, NJ 07080
Interested in this role?
Review the details, then choose the resume you want to share.
Apply for this job Free for job seekers. Always.Share this job
About the employer
